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Finding the Fourth Proportional to 444,567.49, 613,496.94 and 253,584.07

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Solution

The fourth proportional to 444,567.49, 613,496.94 and 253,584.07 is: 349,942.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,567.49 : 613,496.94 = 253,584.07 : x
  2. Step 2: Convert to fraction form
    444,567.49/613,496.94 = 253,584.07/x
  3. Step 3: Cross multiply
    444,567.49x = 613,496.94 × 253,584.07
  4. Step 4: Simplify right side
    444,567.49x = 155,573,048,493.06
  5. Step 5: Solve for x
    x = 155,573,048,493.06/444,567.49
  6. Step 6: Final answer
    x = 349,942.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.